Lincoln weather in August

In August, Lincoln sees average daytime highs of 92°F and overnight lows near 63°F, with 0.0 in of rain across 0.2 wet days and about 13.5 hours of daylight. It is the 2nd-warmest and 11th-wettest month of the year here.

Day-to-day highs hold fairly steady near 92°F through the month. The sky is clear or mostly clear about 90% of the time in August, and the air most often feels dry.

Daylight stretches from about 14 h 06 min at the start of August to 12 h 54 min by month's end. Set against the rest of the year, August is Lincoln's 2nd-clearest and 9th-windiest month. For the whole year in context, see Lincoln's year-round climate.

Daytime high
92°
2nd warmest
Overnight low
63°
11th coldest
Rainfall
0.0 in
0.2 wet days
Daylight
13 h 30 min
5:23 AM – 6:55 PM
Cloud cover
11%
2nd clearest
Wind
5 mph
9th windiest
Solar energy
7.42 kWh/m²
Travel score
4.6
out of 10

Lincoln is city in Placer County, California, United States.

Density
919/km²
people per km²
Founded
1890

Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.

Temperature in August

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 92°F through the month.

A typical August day in Lincoln reaches about 92°F in the afternoon and slips back to 63°F overnight — a 30°F spread between the day's warmth and the night's chill. On most days the high lands between 84°F and 99°F. Set against its neighbours, August runs on par with July and about 5°F warmer than September.

60°80°100°151015202531
Avg high (°F)Avg low (°F)
19364
29364
39364
49363
59363
69363
79263
89263
99263
109263
119263
129263
139263
149263
159263
169263
179263
189263
199263
209262
219262
229262
239262
249262
259162
269162
279162
289162
299162
309162
319162

How August really feels in Lincoln

Once humidity and wind are folded in, August averages 31 days that feel above 90°F and 0 that feel at or below 32°F — the comfort signal a plain temperature reading hides.

Days feeling ≥ 90°F
31
heat index over the day's high
Days feeling ≤ 32°F
0
wind chill below the day's low

The story in August is heat — humidity pushes the afternoon "feels like" well above the raw temperature.

Lincoln weather by month

How August compares with the rest of the year at a glance. August is the 2nd-warmest and 11th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°F)Rainfall (inches)Wet daysDaylight (hours)Travel score
Jan57° / 40°6.410.59.64.0
Feb61° / 42°6.01010.54.9
Mar65° / 45°5.310.211.76.0
Apr71° / 48°2.66.9137.2
May79° / 54°1.54.614.17.8
Jun88° / 60°0.31.414.75.8
Jul93° / 64°0.00.114.44.2
Aug92° / 63°0.00.213.54.6
Sep87° / 59°0.20.812.36.3
Oct77° / 51°1.83.5118.3
Nov64° / 43°3.67.49.96.2
Dec56° / 39°6.611.19.33.8

Cloud cover in August

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 90% of the time in August.

Beyond those clear spells, partly cloudy skies cover about 5% of August, with mostly cloudy or overcast conditions the remaining 5%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
1946
2946
3946
4946
5946
6946
7946
8946
9946
10946
11946
12955
13955
14955
15955
16955
17955
18955
19955
20955
21955
22955
23955
24955
25955
26955
27955
28955
29955
30955
31955

Chance of precipitation in August

Any precipitation

Lincoln gets around 0.0 in of rain over 0.2 wet days in August. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 1% and peaks near 1% on the wettest days.

0%10%20%30%151015202531
Rain chance (%)
10
20
30
40
50
60
70
80
90
100
110
120
130
141
151
161
171
181
191
201
211
221
231
241
251
261
271
281
291
301
311

Humidity in August

DryComfortableHumidMuggyOppressiveMiserable

Most of August feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.

By dew point, August lands in the dry band about 83% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)
177221
278211
378211
479201
579201
679201
780191
880191
981181
1081181
1182171
1282171
1382171
1483161
1583161
1684151
1784151
1884151
1985141
2085141
2186131
2286131
2386131
2487121
2587121
2687121
2788111
2888111
2988111
3088102
3188102

Wind in August

Winds average 5 mph in August.

Across August, daily wind ranges from about 5 mph on the calmest days to 5 mph at its breeziest. It stays fairly steady from day to day.

0246810151015202531
Wind speed (mph)Feels
15calm
25calm
35calm
45calm
55calm
65calm
75calm
85calm
95calm
105calm
115calm
125calm
135calm
145calm
155calm
165calm
175calm
185calm
195calm
205calm
215calm
225calm
235calm
245calm
255calm
265calm
275calm
285calm
295calm
305calm
315calm

Sunrise & sunset in August

DaylightNight

Daylight runs from about 14 h 06 min at the start of August to 12 h 54 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 72 minutes over August. Sunrise moves from 5:10 AM to 5:37 AM, and sunset from 7:13 PM to 6:33 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
114.15:107:13
214.05:107:12
314.05:117:11
414.05:127:10
513.95:137:09
613.95:147:08
713.95:157:06
813.85:167:05
913.85:177:04
1013.85:187:03
1113.75:197:02
1213.75:207:00
1313.65:216:59
1413.65:216:58
1513.65:226:57
1613.55:236:55
1713.55:246:54
1813.55:256:52
1913.45:266:51
2013.45:276:50
2113.35:286:48
2213.35:296:47
2313.35:306:45
2413.25:316:44
2513.25:326:42
2613.15:336:41
2713.15:346:39
2813.15:346:38
2913.05:356:36
3013.05:366:35
3112.95:376:33

Solar energy in August

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in August, about 7.42 kWh/m².

For context, solar energy here swings from a low near 2.04 kWh/m² to a high of 8.25 kWh/m² in July across the year — August's 7.42 kWh/m² sits near the top of that range.

02468151015202531
Solar energy (kWh/m²)Level
17.9Intense
27.9Intense
37.8Intense
47.8Intense
57.8Intense
67.8Intense
77.7Intense
87.7Intense
97.7Intense
107.6Intense
117.6Intense
127.6Intense
137.5Intense
147.5Intense
157.5Intense
167.4Intense
177.4Intense
187.4Intense
197.3Intense
207.3Intense
217.2Intense
227.2Intense
237.2Intense
247.1Intense
257.1Intense
267.0Intense
277.0Intense
286.9Intense
296.9Intense
306.8Intense
316.8Intense
Planning a trip in August

Hazard calendar for Lincoln

In seasonPeak

None of Lincoln's seasonal hazards are active in August. The full-year calendar below shows when the rainy season, cyclone risk and dust haze do peak.

Lincoln's rainy season runs November–March, when most of the year's rain falls.

Rainy season
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Is August a good time to visit Lincoln?

Our two travel scores rate August for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).

4.6
Sightseeing
9th-best month of the year
8.3
Beach & pool
3rd-best month of the year

August is a reasonable time to visit Lincoln for sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Lincoln in August

From August's temperature range, rain chance, sun and wind — what's worth putting in the bag.

In August, Lincoln sees daytime highs around 92°F and nights near 63°F. Pack light clothes and sun protection.

light clothessun protection

UV index in Lincoln in August

LowModerateHighVery highExtreme

Clear-sky midday UV in August peaks around 9 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Lincoln peaks around June 21 at about 10 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 13 at about 2 (low).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 9 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecModerateHighVery highHighModerateLowJun 21UV 10Dec 13UV 2
UV index (midday)Level
Jan2Moderate
Feb3Moderate
Mar4Moderate
Apr6High
May8Very high
Jun10Very high
Jul10Very high
Aug9Very high
Sep6High
Oct5Moderate
Nov2Low
Dec2Low

Air quality in Lincoln in August

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where August falls, not just the annual average.

Air quality in Lincoln is worst in September — around 41 µg/m³ PM2.5 (poor), about 3.8× the cleanest month (June, 11 µg/m³).

Modeled monthly averages (CAMS reanalysis, 2015–2024).

0204060JanFebMarAprMayJunJulAugSepOctNovDecModerateGoodModeratePoorModerateSep 1140 µg/m³Jun 911 µg/m³
PM2.5 (µg/m³)Level
Jan13Moderate
Feb15Moderate
Mar18Moderate
Apr15Moderate
May11Good
Jun11Good
Jul21Moderate
Aug37Poor
Sep41Poor
Oct21Moderate
Nov31Moderate
Dec13Moderate
Location & terrain

Where is Lincoln?

Lincoln sits at 38.9°N, 121.3°W, 167 ft above sea level, in United States. The nearest listed city is Rocklin, 7.5 mi away.

Topography around Lincoln

How much the land rises and falls, and what covers it, within 2, 10 and 50 miles of Lincoln.

Within 2 miles, the terrain around Lincoln has only modest variations in elevation — a maximum elevation change of 184 ft around an average of 167 ft above sea level; within 10 miles, significant variations in elevation — a maximum elevation change of 1,581 ft; within 50 miles, very significant variations in elevation — a maximum elevation change of 7,605 ft.

The land around Lincoln is covered by grassland (41%) and artificial surfaces (36%) within 2 miles, grassland (44%) and trees (27%) within 10 miles, and trees (47%), grassland (25%) and cropland (21%) within 50 miles.

2 miles
184 ft
10 miles
1,581 ft
50 miles
7,605 ft
treesgrasslandcroplandartificial surfacesbare terrainwater
August weather nearby: Rocklin 7.5 mi · Roseville 9.9 mi · Granite Bay 11 mi · Citrus Heights 13 mi · Antelope 13 mi · North Highlands 15 mi · Foothill Farms 15 mi · Orangevale 15 mi

United States travel facts

Power plugs
Type A / B
120 V · 60 Hz
Prices
≈ 100% of US
price level, 2025
GDP per capita
$90,027
2025
Happiness
6.8 / 10
World Happiness, 2025
Safe drinking water
98%
of population, 2024
Homicide rate
5.8
per 100k, 2023
Road deaths
12.7
per 100k/yr, 2019
Income group
High
World Bank
Religion
Protestant 47%unaffiliated 23%Roman Catholic 21%Jewish 2%

Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.

Data sources

Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Lincoln (38.8916°, -121.293°, elevation 167 ft), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google. UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Monthly air-quality (PM2.5) seasonality is from the CAMS EAC4 reanalysis (Copernicus Atmosphere Monitoring Service), scaled to the WHO annual mean where available. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).